iron (lifetime) post's;guaranteed leading post是什么意思

用法例句

In this paper,the reasons for the change of environmental temperature and moisture,the heat load yielding in tunnel of the subway transportation system are analyzed and predicted.

文章对地铁交通系统环境温度、湿度的变化、隧道内热负荷产生的原因进行了分析预测，对地铁车辆空气调节计算参数进行了探讨，对地铁系统环境的控制、车辆安装空调机组后对隧道内温度、湿度的影响和解决地铁温升的措施进行了分析。

Research and Implementation of Steel Exchange System Data Persistence Layer Based on J2EE;

基于J2EE钢铁交易系统数据持久层的研究与实现

The method of makind Fe pillared rectories is introduced, and the result of experiment of zinc containing wastewater treatment shows: under the condition that the usage of Fe pillared rectories is 1 2 g/L,average temperature ,stirring absorb 90 min; the concentration of Zn 2+ decreased from 12 5 mg/L to 0 97 mg/L, up to the first standard GHZBI_1999 of surface water quality.

介绍了铁交联累托石的制备 ,研究了交联累托石对含锌废水的处理。

high cost,secondary pollution and so on,catalytic oxidation and adsorption process for the molasses alcohol wastewater was investigated by using the Fe-pillared bentonite as catalyst and adsorbent,and H2O2 as oxidant.

为克服Fenton试剂处理成本高、二次污染等缺陷,以铁交联膨润土为催化吸附剂、过氧化氢为氧化剂,催化氧化吸附处理糖蜜酒精废水,详细探讨了各因素对处理效果的影响。